<!-- 富文本组件 -->
<template>
  <div>
    <Toolbar :editor="editorRef" :defaultConfig="toolbarConfig" :mode="mode"
             style="border-bottom: 1px solid #ccc"/>
    <Editor :defaultConfig="editorConfig" :mode="mode" v-model="valueHtml" style="height: 400px; overflow-y: hidden"
            @onCreated="handleCreated" @onChange="handleChange"/>
  </div>
</template>

<script setup>
import '@wangeditor/editor/dist/css/style.css';
import {ref, reactive, inject, onMounted, onBeforeUnmount, shallowRef} from 'vue'
import {Editor, Toolbar} from '@wangeditor/editor-for-vue';

const server_url = inject("server_url")
// 编辑器实例，必须用 shallowRef，重要！
const editorRef = shallowRef();
const toolbarConfig = {excludeKeys: ["uploadVideo"]};
const editorConfig = {placeholder: '请输入内容...'};
editorConfig.MENU_CONF = {}
editorConfig.MENU_CONF['uploadImage'] = {
  base64LimitSize: 10 * 1024, // 10kb
  server: server_url + '/upload/rich_editor_upload',
}
editorConfig.MENU_CONF['insertImage'] = {
  parseImageSrc: (src) => {
    // console.log(src)
    if (src.indexOf("http") !== 0) {
      // console.log(`${server_url}${src}`);
      return `${server_url}${src}`
    }
    return src
  }
}

const mode = ref("default")
const valueHtml = ref("")

const props = defineProps({
  modelValue: {
    type: String,
    default: ""
  }
})

const emit = defineEmits(["update:model-value"])
let initFinished = false

onMounted(() => {
  setTimeout(() => {
    valueHtml.value = props.modelValue;
    initFinished = true;
    // console.log(valueHtml.value);
  }, 10);
});

// 组件销毁时，也及时销毁编辑器，重要！
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});

// 编辑器回调函数
const handleCreated = (editor) => {
  console.log('created', editor);

  editorRef.value = editor; // 记录 editor 实例，重要！
};
const handleChange = (editor) => {
  if (initFinished) {
    emit("update:model-value", valueHtml.value)
  }
};

</script>

<style lang="scss" scoped>
</style>